In the order they arrived, from the first email after signup.
How often, when and how Circleback emails its subscribers, measured from every email we received.
Every email Circleback sent in its first month, grouped by the day it arrived.
Every subject line and preview text, in the order they arrived.
We captured 2 emails from Circleback after signing up: magic link / login code and welcome emails.
All of its emails arrived on the day we signed up and 50% of its emails use plain text.
Its subject lines run about 19 characters.
